package 作业四;

public abstract class Drink {
    public void MilkTea() {
        System.out.println("准备牛奶和茶");

    }

    abstract void makedrink();

    void pack(){
        System.out.println("封装打包");

    }

    void make(){
        MilkTea();
        makedrink();
        pack();
    }
}
